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CppEditor: Fix InsertDefFromDecl::match

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Now InsertDefFromDecl finds the right implementation file and the speed
of match() is improved.

Task-number: QTCREATORBUG-9627

Change-Id: Ibff824f52124e8cc10ccb6a97c133e11565473db
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
This commit is contained in:
Lorenz Haas
2013-06-14 13:40:09 +02:00
committed by Nikolai Kosjar
parent 89225167fb
commit b7ba23f92d
3 changed files with 97 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/plugins/cppeditor/cppeditorplugin.h
View File

@@ -162,6 +162,7 @@ private slots:
void test_quickfix_InsertDefFromDecl_insideClass();
void test_quickfix_InsertDefFromDecl_notTriggeringWhenDefinitionExists();
void test_quickfix_InsertDefFromDecl_notTriggeringStatement();
void test_quickfix_InsertDefFromDecl_findRightImplementationFile();
void test_quickfix_InsertDeclFromDef();

52
src/plugins/cppeditor/cppquickfix_test.cpp
View File

@@ -1126,6 +1126,58 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_notTriggeringStatement()
data.run(&factory);
}
/// Find right implementation file.
void CppEditorPlugin::test_quickfix_InsertDefFromDecl_findRightImplementationFile()
{
QList<TestDocumentPtr> testFiles;
QByteArray original;
QByteArray expected;
// Header File
original =
"struct Foo\n"
"{\n"
" Foo();\n"
" void a();\n"
" void b@();\n"
"};\n"
"}\n";
expected = original + "\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file.h"));
// Source File #1
original =
"#include \"file.h\"\n"
"\n"
"Foo::Foo()\n"
"{\n\n"
"}\n"
"\n";
expected = original + "\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file.cpp"));
// Source File #2
original =
"#include \"file.h\"\n"
"\n"
"void Foo::a()\n"
"{\n\n"
"}\n";
expected = original +
"\n"
"void Foo::b()\n"
"{\n\n"
"}\n"
"\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file2.cpp"));
InsertDefFromDecl factory;
TestCase data(testFiles);
data.run(&factory);
}
// Function for one of InsertDeclDef section cases
void insertToSectionDeclFromDef(const QByteArray &section, int sectionIndex)
{

83
src/plugins/cppeditor/cppquickfixes.cpp
View File

@@ -2480,20 +2480,23 @@ namespace {
class InsertDefOperation: public CppQuickFixOperation
{
public:
// Make sure that either loc is valid or targetFileName is not empty.
InsertDefOperation(const QSharedPointer<const CppQuickFixAssistInterface> &interface,
Declaration *decl, const InsertionLocation &loc, const DefPos defpos,
bool freeFunction = false)
const QString &targetFileName = QString(), bool freeFunction = false)
: CppQuickFixOperation(interface, 0)
, m_decl(decl)
, m_loc(loc)
, m_defpos(defpos)
, m_targetFileName(targetFileName)
{
if (m_defpos == DefPosImplementationFile) {
const QString declFile = QString::fromUtf8(decl->fileName(), decl->fileNameLength());
const QDir dir = QFileInfo(declFile).dir();
setDescription(QCoreApplication::translate("CppEditor::InsertDefOperation",
"Add Definition in %1")
.arg(dir.relativeFilePath(m_loc.fileName())));
.arg(dir.relativeFilePath(m_loc.isValid() ? m_loc.fileName()
: m_targetFileName)));
} else if (freeFunction) {
setDescription(QCoreApplication::translate("CppEditor::InsertDefOperation",
"Add Definition Here"));
@@ -2508,10 +2511,12 @@ public:
void perform()
{
QTC_ASSERT(m_loc.isValid(), return);
CppRefactoringChanges refactoring(snapshot());
CppRefactoringFilePtr targetFile = refactoring.file(m_loc.fileName());
if (!m_loc.isValid())
m_loc = insertLocationForMethodDefinition(m_decl, true, refactoring, m_targetFileName);
QTC_ASSERT(m_loc.isValid(), return);
CppRefactoringFilePtr targetFile = refactoring.file(m_loc.fileName());
Overview oo = CppCodeStyleSettings::currentProjectCodeStyleOverview();
oo.showFunctionSignatures = true;
oo.showReturnTypes = true;
@@ -2585,8 +2590,9 @@ public:
private:
Declaration *m_decl;
const InsertionLocation m_loc;
InsertionLocation m_loc;
const DefPos m_defpos;
const QString m_targetFileName;
};
} // anonymous namespace
@@ -2615,53 +2621,52 @@ void InsertDefFromDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
return;
}
InsertDefOperation *op = 0;
bool isHeaderFile = false;
const QString cppFileName = correspondingHeaderOrSource(
interface->fileName(), &isHeaderFile);
InsertionLocation loc;
// Insert Position: Implementation File
if (isHeaderFile && !cppFileName.isEmpty()) {
InsertDefOperation *op = 0;
ProjectFile::Kind kind = ProjectFile::classify(interface->fileName());
const bool isHeaderFile = ProjectFile::isHeader(kind);
if (isHeaderFile) {
CppRefactoringChanges refactoring(interface->snapshot());
loc = insertLocationForMethodDefinition(decl, true, refactoring,
cppFileName);
if (loc.isValid()) {
op = new InsertDefOperation(interface, decl, loc,
DefPosImplementationFile);
result.append(CppQuickFixOperation::Ptr(op));
InsertionPointLocator locator(refactoring);
// find appropriate implementation file, but do not use this
// location, because insertLocationForMethodDefinition() should
// be used in perform() to get consistent insert positions.
foreach (const InsertionLocation &location,
locator.methodDefinition(decl, false, QString())) {
if (location.isValid()) {
op = new InsertDefOperation(interface, decl,
InsertionLocation(),
DefPosImplementationFile,
location.fileName());
result.append(CppQuickFixOperation::Ptr(op));
break;
}
}
}
// Dealing with a free function
const CppRefactoringFilePtr file = interface->currentFile();
unsigned line, column;
if (func->enclosingClass() == 0) {
file->lineAndColumn(file->endOf(simpleDecl), &line, &column);
loc = InsertionLocation(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
op = new InsertDefOperation(interface, decl, loc,
DefPosInsideClass, true);
result.append(CppQuickFixOperation::Ptr(op));
return;
}
// Determine if we are dealing with a free function
const bool isFreeFunction = func->enclosingClass() == 0;
// Insert Position: Outside Class
CppRefactoringChanges refactoring(interface->snapshot());
loc = insertLocationForMethodDefinition(decl, true, refactoring,
interface->fileName());
if (loc.isValid()) {
op = new InsertDefOperation(interface, decl, loc,
DefPosOutsideClass);
if (!isFreeFunction) {
op = new InsertDefOperation(interface, decl, InsertionLocation(),
DefPosOutsideClass,
interface->fileName());
result.append(CppQuickFixOperation::Ptr(op));
}
// Insert Position: Inside Class
// Determine insert location direct after the declaration.
unsigned line, column;
const CppRefactoringFilePtr file = interface->currentFile();
file->lineAndColumn(file->endOf(simpleDecl), &line, &column);
loc = InsertionLocation(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
op = new InsertDefOperation(interface, decl, loc, DefPosInsideClass);
const InsertionLocation loc
= InsertionLocation(interface->fileName(), QString(), QString(),
line, column);
op = new InsertDefOperation(interface, decl, loc, DefPosInsideClass,
QString() , isFreeFunction);
result.append(CppQuickFixOperation::Ptr(op));
return;
}
}